Description:The refill bag for hair fibers is for reusing your empty hair fiber container. It is made from natural cotton powder and a mineral composition that can instantly make your hair thicker. The fibers inseparably blend into your existing hair, instantly making it full and thick. Features:The microfibers stay firmly in place through wind, rain and sweat for longer lasting results. It is made from natural and non-toxic ingredients, has no stimulation, does not harm your hair or clog pores. The fibers inseparably blend into your existing hair, instantly making it full and thick. It only takes a short time to take effect, perfect for dating, work, travel, etc. The hair-forming fibers work with all hair types and textures. The hair-forming fibers can be mixed together to find the color that best suits your hair. Specification:Item Type: Hair Building Fiber Optional colors: black, dark brown, medium brown, light brown, white Net weight: 25 g Package weight: approx. 100 g Package List:1 x hair fiber